Todd Powell's Page

TD's Technical Gold 2 Two Deco Bottle Endorsement.Tech Gold allows the use of both Nitrox 50 and 100% O2 bottles during dives at or above max training depth of 160'/48m. This is specifically to improve decompression. This endorsement enables the diver to carry two deco bottles to conduct the dives at the depth limitation of Technical Diver. Gas limits are 21/35 or 18/45.Technical Gold limits the diver to a maximum of two bottles total, i.e. two deco bottles or one stage and one deco…See More

TD's Technical Gold 2 Two Deco Bottle Endorsement.Tech Gold allows the use of both Nitrox 50 and 100% O2 bottles during dives at or above max training depth of 160'/48m. This is specifically to improve decompression. This endorsement enables the diver to carry two deco bottles to conduct the dives at the depth limitation of Technical Diver. Gas limits are 21/35 or 18/45.Technical Gold limits the diver to a maximum of two bottles total, i.e. two deco bottles or one stage and one deco…See More

TD's Technical Gold 2 Two Deco Bottle Endorsement.Tech Gold allows the use of both Nitrox 50 and 100% O2 bottles during dives at or above max training depth of 160'/48m. This is specifically to improve decompression. This endorsement enables the diver to carry two deco bottles to conduct the dives at the depth limitation of Technical Diver. Gas limits are 21/35 or 18/45.Technical Gold limits the diver to a maximum of two bottles total, i.e. two deco bottles or one stage and one deco…See More

TD's Technical Gold 2 Two Deco Bottle Endorsement.Tech Gold allows the use of both Nitrox 50 and 100% O2 bottles during dives at or above max training depth of 160'/48m. This is specifically to improve decompression. This endorsement enables the diver to carry two deco bottles to conduct the dives at the depth limitation of Technical Diver. Gas limits are 21/35 or 18/45.Technical Gold limits the diver to a maximum of two bottles total, i.e. two deco bottles or one stage and one deco…See More

This is an academic and hands-on class that qualifies the student to blend high pressure gas mixtures utilizing varying amounts of oxygen and helium into Nitrox, Helitrox, and Trimix.The class addresses the properties of the gases, common blending techniques, and safety, along with both mathematical and computerized methods of establishing various breathing gas mixes.The course covers all the common methods of mixing and filling Scuba breathing cylinders including, but not limited to, partial…See More

This is an academic and hands-on class that qualifies the student to blend high pressure gas mixtures utilizing varying amounts of oxygen and helium into Nitrox, Helitrox, and Trimix.The class addresses the properties of the gases, common blending techniques, and safety, along with both mathematical and computerized methods of establishing various breathing gas mixes.The course covers all the common methods of mixing and filling Scuba breathing cylinders including, but not limited to, partial…See More